1/********************************************************************
2 * Copyright (c) 2013 - 2014, Pivotal Inc.
3 * All rights reserved.
4 *
5 * Author: Zhanwei Wang
6 ********************************************************************/
7/********************************************************************
8 * 2014 -
9 * open source under Apache License Version 2.0
10 ********************************************************************/
11/**
12 * Licensed to the Apache Software Foundation (ASF) under one
13 * or more contributor license agreements. See the NOTICE file
14 * distributed with this work for additional information
15 * regarding copyright ownership. The ASF licenses this file
16 * to you under the Apache License, Version 2.0 (the
17 * "License"); you may not use this file except in compliance
18 * with the License. You may obtain a copy of the License at
19 *
20 * http://www.apache.org/licenses/LICENSE-2.0
21 *
22 * Unless required by applicable law or agreed to in writing, software
23 * distributed under the License is distributed on an "AS IS" BASIS,
24 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
25 * See the License for the specific language governing permissions and
26 * limitations under the License.
27 */
28#include "Permission.h"
29
30#include "Exception.h"
31#include "ExceptionInternal.h"
32
33namespace Hdfs {
34
35Permission::Permission(uint16_t mode) {
36 if (mode >> 10) {
37 THROW(InvalidParameter,
38 "Invalid parameter: cannot convert %u to \"Permission\"",
39 static_cast<unsigned int>(mode));
40 }
41
42 userAction = (Action)((mode >> 6) & 7);
43 groupAction = (Action)((mode >> 3) & 7);
44 otherAction = (Action)(mode & 7);
45 stickyBit = (((mode >> 9) & 1) == 1);
46}
47
48}
49